APA-Zitierstil (7. Ausg.)

Welsh, W. N., Harris, P. W., & Edwards, B. D. (2026). Criminal justice policy and planning: Planned change (Sixth edition.). Routledge.

Chicago-Zitierstil (17. Ausg.)

Welsh, Wayne N., Philip W. Harris, und Bradley D. Edwards. Criminal Justice Policy and Planning: Planned Change. Sixth edition. New York London: Routledge, 2026.

MLA-Zitierstil (9. Ausg.)

Welsh, Wayne N., et al. Criminal Justice Policy and Planning: Planned Change. Sixth edition. Routledge, 2026.